15662115987

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1\times {\mathrm{6311}}^1$

素因数の和:8383

約数の個数: 32

約数和(自身を含む): 24286556160

約数和(自身を除く): 8624440173

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2003, 6009, 6311, 14021, 18933, 42063, 44177, 118177, 132531, 354531, 372349, 827239, 1117047, 2481717, 2606443, 7819329, 12640933, 37922799, 88486531, 265459593, 745815047, 2237445141, 5220705329, 15662115987]

約数ペア:

[(1, 15662115987), (3, 5220705329), (7, 2237445141), (21, 745815047), (59, 265459593), (177, 88486531), (413, 37922799), (1239, 12640933), (2003, 7819329), (6009, 2606443), (6311, 2481717), (14021, 1117047), (18933, 827239), (42063, 372349), (44177, 354531), (118177, 132531)]